Samsung ND0714HXEA User Manual
Contents
1. me gt morn mm mor mnt D DN D D D Auto Cool Dry Fan Heat rr gt mr gt MA gt ma gt M OFP hml Ial Dhal l Chl l ASI CED hl al Step 4 Input option Press operation button O with the direction of remote control for set For the correct option setting you must input the option twice Step 5 Check operation 1 Reset the indoor unit by pressing the RESET button of indoor unit or outdoor unit 2 Take the batteries out of the remote controller and insert them again and then press the operation button installing your air conditioner 23 Cassette type IBIM E 33473 4 indd 23 2012 01 13 28 11 08l24 Setting an indoor unit address and installation option Setting an indoor unit address MAIN RMC 1 Check whether power is supplied or not When the indoor unit is not plugged in there should be additional power supply in the indoor unit Indoor Unit 1 L 2 N ae am N 2 The panel display should be connected to an indoor unit to receive option lolelel mn 3 Before installing the indoor unit assign an address to the indoor unit according to the air conditioning system plan 4 Assign an indoor unit address by wireless remote controller The initial setting status of indoor unit ADDRESS MAIN RMC is OA0000 100000 200000 300000 Option No OAXXXX 1XXXXX 2XXXXX 3XXXXX Option SEG3 SEG4 SEG5 SEG6 100 digit of indoor un2. 00 1800 5077267 www samsung com p www samsung com ch SWITZERLAND 0848 SAMSUNG 7267864 Www samsungcom PANAMA 800 7267 www samsung com CHF 0 08 min ch_fr French U K 0330 SAMSUNG 7267864 www samsung com PERU 0 800 777 08 www samsung com EIRE 0818 717100 www samsung com PUERTO RICO 1 800 682 3180 www samsung com LITHUANIA 8 800 77777 www samsung com Ha Ulan amp 4 800 SAMSUNG 726 7864 www samsung com LATVIA 8000 7267 www samsung com VENEZUELA 0 800 100 5303 www samsung com ESTONIA 800 7267 www samsung com EEE Yonetmeligine Uygundur This EEE is compliant with RoHS Cassette type_IBIM_E_33473 4 indd 28 2012 01 13 21 1 08 26 Cassette Type Series 4 Way cassette 100 Recycled Paper imagine the possibilities Thank you for purchasing this Samsung product To receive more complete service please register your product at www samsung com register a 2012 01 13 2 11 08 27 OGOOOO EO Wd WY DBI8 33473A 4 Cassette type IBIM E 33473 4 indd 29 features of your new air conditioner e Cool Summer Offer On those hot sweltering summer days and long restless nights there is no better escape from the heat than the cool comforts of home Your new air conditioner brings an end to exhausting hot summer days and lets you rest This summer beat the heat with your own air conditioner e Cost Efficient System Your new air conditioner not only provides maximum cooling power
3. 3k The designs and shape are subject to change according to the model Gas refrigerant port Discharge all the nitrogen to create a vacuum and charge the system 18_ installing your air conditioner Cassette type_IBIM_E_33473 4 indd 18 2012 01 13 e 11 08 18 A J insulation CAUTION oney bia ee maf nba are no leaks in the system Install the insulation not to get wider and use the adhesives you can insulate tne piping and nose on the connection part of it to prevent moisture from 1 To avoid condensation problems place T13 0 or thicker entering Acrylonitrile Butadien Rubber separately around each Wind the refrigerant pipe with insulation tape refrigerant pipe if itis exposed to outside sunlight Always make the Ream of pipes face upwards Install the refrigerant pipe respecting that the insulation does 2 9ap not get thinner on the bent part or hanger of pipe i N Add the additional insulation if the insulation plate gets O thinner Additional insulation NBR T13 0 or thicker HSITSNA 2 Wind insulating tape around the pipes and drain hose avoiding to compress the insulation too much Refrigerant pipe insulation Insulation cover pipe A ae f canon Drain pipe and Drain Hose Installation Must fit tightly against Insulation pipe body without any gap V1 C E w Give a slightly slant to the drainpipe for proper drainage Be sure to overlap of condensate water seine il
4. NBR Liquid 06 35 09 52 9t pipe 012 7 050 80 13t P Internal tem Be horizontal 06 35 13t 19t perature is Gas 09 52 25 40 19t 25t higher than pipe 028 58 544 45 32t 120 C 050 80 25t 38t Indoor Indoor Unit When installing insulation in places and conditions Max 20mm below use the same insulation that is used for high Il humidity conditions Install horizontally Max allowable axis gap lt Geological condition gt High humidity places such as shoreline hot spring near lake or river and ridge when the part of the building is covered by earth and sand lt Operation purpose condition gt Restaurant ceiling sauna swimming pool etc lt Building construction condition gt The ceiling frequently exposed to moisture and cooling is not covered Lo ee e g The pipe installed at a corridor of a dormitory and Max allowable bending studio or near an exit that opens and closes frequently angle The place where the pipe is installed is highly humid due to the lack of ventilation system Flexible hose installing your air conditioner 19 Cassette type_IBIM_E_33473 4 indd 19 2012 01 13 e 11 08 18 Drainpipe Connection Outdoor Unit Dap NAAN wy Wired Remote 1 The
5. contact center e Potential risk of fire or electric shock Install an exclusive circuit breaker and short circuit breaker for the air conditioner e Potential risk of electric shock or fire If the power cable is damaged the manufacturer or a qualified service technician must replace it Always make sure that the power supply is compliant with current safety standards Always install the air conditioner in compliance with current local safety standards Verify that the voltage and frequency of the power supply comply with the specifications and that the installed power is sufficient to ensure the operation of any other domestic appliance connected to the same electric lines 04_ safety information Cassette type IBIM E 33473 4 indd 4 2012 01 13 PF 11 0813 The air conditioner must be installed in accordance with national wiring regulations and safety regulations wherever applicable Install the supplied cables firmly Fix them securely so that external force is not exerted to the terminal block e f the connection is loose heat may generate and cause electric shock or fire Use a rated circuit breaker only e Never use steel wires or copper wires as a circuit breaker It may cause fire or unit malfunction Use an exclusive power source for the air conditioner e Potential risk of electric shock or fire Do not put undue stress or place heavy object on the power cable Do not bend the power cable excessively e Potential risk
6. set the SEG3 as A When changing a digit of indoor unit installation option set the SEG3 as 2 Ex When setting the buzzer control into disuse status Option SEG3 SEG4 SEG5 SEG6 The tens digit of an The unit digit of an option SEG you will option SEG you will The changed value change change The option mode you want to change Explanation Indication 2 1 7 installing your air conditioner _27 Cassette type_IBIM_E_33473 4 indd 27 2012 01 13 28 11 08126
7. DUCT MODEL Number of hours using filter SEG18 will be set to 1000hour even if the SEG18 is set to exept for 2 or 6 If you input a number other than 0 4 of the individual control of the indoor unit SEG20 the indoor is set as indoor 1 SEG5 central control option is basically set as 1 Use so you don t need to set the central control option additionally However if the central control is not connected but it doesn t indicate an error message you need to set the central control option as O Disuse to exclude the indoor unit from the central control installing your air conditioner 25 Cassette type IBIM E 33473 4 indd 25 2012 01 13 e 11 08ps Option No 02XXXX 1XXXXX 2XXXXX 3XXXXX Option SEG3 SEG4 Setting an indoor unit address and installation option SEG5 SEG6 Explanation Use of robot cleaning Use of external temperature sensor Use of central control FAN RPM compensation Remote Controller Display Auto Cool Cool u g KI Ng Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details Indication and Details Disuse Disuse Disuse 0 Disuse RPM 1 compensation Use Use Use High ceiling 2 KIT Option SEG8 SEG9 SEG10 SEG11 SEG12 Explanation Use of drain pump Use o
8. Do not block or place items in front of the air conditioner Do not step hang onto or place heavy items on the air conditioner e Potential risk of personal injury Do not install the outdoor unit at an unstable place or elevated surface where there is potential risk of falling e Ifthe outdoor unit falls it may cause personal injury or loss or property Any changes or modifications performed not following by the installation manual failure or damage may occur on the condition In this case user will be responsible for all the repair expenses safety information _03 Cassette type_IBIM_E_33473 4 indd 3 2012 01 13 e 11 08 13 Safety Information 4k SEVERE WARNING SIGNS WARNING If any gas or impurities other than R410A refrigerant come into the refrigerant pipe serious problem may occur and it may cause injury Do not spray flammable gases such as insecticide near the air conditioner e Potential risk of electric shock fire or unit malfunction Do not insert anything such as fingers or branches into the air conditioner vents e Keep children away from the air conditioner Potential risk of personal injury Do not cut the power plug and connect to a different power cable Never attempt to lengthen the power cable e Potential risk of fire or electric shock Do not yank the power cable and touch the power plug with hands e Potential risk of fire or electric shock Never use a damaged power plug power cable o
9. Dry the air conditioner thoroughly by operating in Fan mode for 3 to 4 hours and disconnect the power plug There may be internal damage if moisture is left in components 2 Before using the air conditioner again dry the inner components of the air conditioner again by running in Fan mode for 3 to 4 hours This helps remove odors which may have generated from dampness Periodical checks Refer to the following chart to maintain the air conditioner properly Type Description Monthly Even ities Clean the air filter 1 Clean the condensate drain pan 2 Indoor unit Thoroughly clean the heat exchanger 2 Clean the condensate drain pipe 2 6 Replace the remote control batteries 1 Clean the heat exchanger on the outside of e the unit 2 Clean the heat exchanger on the inside of r the unit 2 Clean the electric components with jets of r air 2 Outdoorunit Verify that all the electric components are e firmly tightened 2 Clean the fan 2 o Verify that all the fan assembly is firmly e tightened 2 Clean the condensate drain pan 2 Z The checks and maintenance operations described are essential to guarantee the efficiency of the air conditioner The frequency of these operations varies according to the characteristics of the area the amount of dust etc 1 The described operations should be performed more frequently if the area of installation is very dus
10. French and land line HUNGARY 06 80 SAMSUNG 726 7864 www samsung com MEXICO 01 800 SAMSUNG 726 7864 www samsung com ITALIA 800 SAMSUNG 726 7864 www samsung com U S A 1 800 SAMSUNG 726 7864 www samsung com KOSOVO 381 0113216899 www samsung com ARGENTINE 0800 333 3733 www samsung com LUXEMBURG 261 03 710 www samsung com BRAZIL 0800 124 421 4004 0000 www samsung com 800 SAMSUNG 726 7864 MACEDONIA 023 207 777 www samsung com CHILE From mobile 02 482 8200 Www samsung com MONTENEGRO 020 405 888 www samsung com BOLIVIA 800 10 7260 www samsung com 0900 SAMSUNG 0900 NETHERLANDS 7267864 0 10 Min www samsung com COLOMBIA 01 8000112112 www samsung com NORWAY 815 56 480 www samsung com COSTA RICA 0 800 507 7267 www samsung com 0 801 1SAMSUNG 1 72 678 NOE POLAND 148 22 607 93 33 www samsung com DOMINICA 1 800 751 2676 www samsung com PORTUGAL 808 20 SAMSUNG 808 20 7267 www samsung com ECUADOR 1 800 10 7267 www samsung com 08010 SAMSUNG 08010 726 7864 only from landline 8 ROMANIA 440 21 206 01 10 from mobile www samsung com EL SALVADOR 800 6225 www samsung com and land line SERBIA 0700 Samsung 0700 726 7864 www samsung com GUATEMALA 1 800 299 0013 www samsung com SLOVAKIA 0800 SAMSUNG 0800 726 786 www samsung com HONDURAS 800 27919267 www samsung com SPAIN 902 1 SAMSUNG 902 172 678 www samsung com JAMAICA 1 800 234 7267 www samsung com SWEDEN 0771 726 7864 SAMSUNG www samsung com NICARAGUA
11. after operation stops or being plugged in cool warm air does not come out for 3 minutes to protect the compressor of the outdoor unit using your air conditioner _11 Cassette type_IBIM_E_33473 4 indd 11 2012 01 13 28 11 08115 Cleaning and maintaining tne alr Conditioner CLEANING THE EXTERIOR Wipe the surface of the unit with a slightly wet or dry cloth when needed Wipe off dirt of odd shaped area by using a soft brush Do not use Benzene or Thinner caution They may damage the surface of the air conditioner and can create a risk of fire 12_ cleaning and maintaining the air conditioner Cassette type_IBIM_E_33473 4 indd 12 2012 01 13 PF 11 08 15 CLEANING AIR FILTER AND GRILLE Open the front grille Detach the front grille gt Open the blades on the left and right side of the gt Remove the safety clip first and then remove the Samsung logo Press both of the levers and pull the hinge Pull the green switch on the hinge part grille downward Two safety clips are mounted to the down and then press and pull the hinge part to front grille to prevent it from dropping remove the grillae There are two hinges on the grille and you must apply this step on both of them to remove the grille K If you want to clean the filter only you do not have to detach the grille Follow step 4 and 5 HSITSNA N OP YDY Clean the grille and Air filter with a vacuum cleaner T i T r jj or so
12. each installation location 1 Check whether power is supplied or not When the indoor unit is not plugged in there should be additional power a supply in the indoor unit Indoor Unit a 2 The panel display should be connected to an indoor unit to receive option Pg 3 Set the installation option according to the installation condition of an air conditioner The default setting of an indoor unit installation option is 020010 100000 200000 300000 Individual control of a remote controller SEG20 is the function that controls an indoor unit individually when there is more than one indoor unit HSITSNA 4 Set the indoor unit option by wireless remote controller SEG3 SEG4 SEG5 SEG6 Exterior temperature sensor SEG8 SEG9 SEG10 SEG11 SEG12 2 Robot cleaning Central control FAN RPM compensation Opening the electronic Master Slave expansion valve Drain pump Hot water heater Electronic heater SEG14 SEG15 SEG16 SEG17 SEG18 Number of hours using filter External control External control output S Plasma ion Buzzer SEG20 SEG21 SEG22 SEG23 SEG24 EEV opening of an Individual control of a Heating setting indoor unit stopped remote controller compensation during oil return or Defrost operation Human sensor 1WAY 2WAY 4WAY MODEL Drain pump SEG8 will be set to USE 3minute delay even if the drain pump is set to 0 1 WAY 2WAY 4WAY
13. farthest indoor unit from Silver solder the main drain when installed indoor units are more than 3 2 You may need to install individual air vent to prevent water flow back at the top of each indoor unit drainpipe 1 1 5m Main air vent Norminal Norminal di dimensions dimensions Standard Standard Standard forcable forscrew dimension dimension dimension in Min Max dimension mm mm mm mm mm mm Hanger Allowance mm Allowance mm a Fer 550mm or less 6 6 03 0 2 15 3 34 0 2 17 4 3 0 Main drainpipe Individual Centralized horizontal drainpipe 25 6 6 42 193 93 s 43 02 air vent more than 1 100 slope 8 5 02 0 0 3 0 2 9 5 56 o gt 34 43 TY MCCB Power Earth Communication cable cable cable Power and communication cable connection Hrga XA H 2 5mm 2 5mm 0 75 1 5mm ns 0 1 sec 1 Before wiring work you must turn off all power source Decide the capacity of ELB and MCCB by below formula 2 Indoor unit power should be supplied through the breaker MCCB ELB ted by the outd i raker acetic TE OUAGOE POET The capacity of ELB MCCB X A 1 25 X 1 1 X ZAi 3 The power cable should be used only copper wires X X The capacity of ELB MCCB XAi Sum of Rating currents of each indoor unit Refer to each installation manual about the rating current of indoor unit
14. not use the air conditioner as a cooling precision instrument for food pets plants cosmetics or machinery Do not give excessive shock to the air conditioner e Potential risk of fire or unit malfunction Do not spray water directly on the air conditioner or use benzene thinner or alcohol to clean the surface of the unit e Potential risk of electric shock or fire e Potential risk of damage to the air conditioner Do not place any objects especially containers with liquid Do not touch the pipe connected to the air conditioner This appliance should be installed according to the provided installation manual 4 E Install the shortest possible length of pipe e f the length of pipe gets unnecessarily long the life of air conditioner can be shorten and become inefficient Install the power cable and communication cable of the indoor and outdoor unit at least 1m away from the electric appliance Install the indoor unit away from lighting apparatus using the ballast e f you use the wireless remote control reception error may occur due to the ballast of the lighting apparatus For maximum safety installers should always carefully read the following warnings Do not install the air conditioner in following places e Place where there is mineral oil or arsenic acid e Resin parts flame and the accessories may drop or water may leak The capacity of the heat exchanger may reduce or the air conditioner may be out of or
15. of fire or electric shock HSITSNA Always verify that electric connections cable entry section of leads protections are compliant with the electric specifications and with the instructions provided in the wiring scheme Always verify that all connections comply with the standards applicable to the installation of air conditioners J Use a receptacle that has a ground terminal The receptacle must be used exclusively for the air conditioner e Improper electrical grounding may cause electric shock or fire Be sure to ground the unit Do not connect the ground wire to gas or water pipes lighting rods or telephone grounding lines e If the unit is not properly grounded electric shock may result Always verify that a suitable grounding connection is available Disconnect the air conditioner from power supply before it is repaired or disassembled CAUTION SIGNS CAUTION N Connect the refrigerant tubes first then the electrical lines when installing the unit Always disassemble the electric lines before the refrigerant tubes Verify that the air conditioner is connected to the power supply in accordance with the instructions provided in the wiring diagram included in the manual The manufacturer shall not be responsible for damage originating from unauthorized changes or the improper connection of electric and hydraulic lines Failure to comply with these instructions or to comply with the requirements set fo
16. to safely and efficiently operate the extensive features and functions of your new appliance Because the following operating instructions cover various models the characteristics of your air conditioner may differ slightly from those described in this manual If you have questions call your nearest contact center or find help and information online at www samsung com HSITSNA What the icons and signs in this user manual mean Risk of death or serious personal injury WARNING A Potential risk of personal injury or material damage CAUTION gt To reduce the risk of fire explosion electric shock or personal injury when CAUTION sing your air conditioner follow these basic safety instructions Do NOT attempt Do NOT disassemble Do NOT touch Follow directions carefully Unplug the power plug from the wall socket Make sure the machine is grounded to prevent electric shock DETA Call the contact center for help S Recommended instructions or useful information for use These warning signs are here to prevent injury to you and others Please follow them carefully After reading this section keep it in a safe place for future reference SEVERE WARNING SIGNS Do not place the air conditioner near hazardous substances or equipment that releases free flames to avoid fire explosions or injuries e Potential risk of fire hazard or explosion
17. unit is not suitable to be installed in areas used for laundry Our units must be installed in compliance with the spaces indicated in the installation manual to ensure either accessibility from both sides or ability to perform routine maintenance and repairs The units components must be accessible and that can be disassembled in conditions of complete safety either for people or things For this reason where it is not observed as indicated into the Installation Manual the cost necessary to reach and repair the unit in safety as required by current regulations in force with slings trucks scaffolding or any other means of elevation won t be considered in warranty and charged to end user Ensure the off on and protection switches are properly installed Do not use the air conditioner if damaged If problems occur immediately stop operation and disconnect the plug from the power supply If the air conditioner will not be used for an extended period of time for example over several months unplug the power from the wall Call the place of purchase or a contact center if repairs are needed e Potential risk of fire or electric shock if disassembly or repairs are attempted by a non qualified service technician If you smell burning plastic hear strange sounds or see smoke coming from the unit unplug the air conditioner immediately and call a contact center e Potential risk of fire or electric shock 08_ safety informatio
18. 4 Connect the power cable 1 L 2 N among the units within maximum length and communication cable F1 F2 each Decide the power cable specification and maximum length 5 Connect V1 V2 for DC12V and F3 F4 for communication within 10 power drop among indoor units when installing the wired remote Control n Coefx35 6xLkxik 10 of input a 1000XAx voltage V Coef 1 55 Lk Distance among each indoor unit m Ak Power cable specification mm ik Running current of each unit A 20_ installing your air conditioner Cassette type IBIM E 33473 4 indd 20 2012 01 13 PF 11 0819 Setting an indoor unit address and installation option Set the indoor unit address and installation option with remote controller option Set the each option separately since you cannot set the ADDRESS setting and indoor unit installation setting option at the same time You need to set twice when setting indoor unit address and installation option The procedure of option setting Entering mode for Option setting mode option setting HSITSNA Mode change Low Temp Button Low Fan Button Bee Filter good Room Blade Select Cancel On Off Set Timer Timer Cancel High Temp Button High Fan Button Step 1 Entering mode to set option 1 Remove batteries from the remote controller 2 Insert batteries and enter the option setting mode while pressing High Temp button and Low Temp button Check if you have entered
19. QUESTIONS OR COMMENTS COUNTRY CALL OR VISIT US ONLINE AT COUNTRY CALL OR VISIT US ONLINE AT ALBANIA 42 27 5755 www samsung com RUSSIA 8 800 555 55 55 www samsung com 0810 SAMSUNG AUSTRIA 7267864 0 07 min www samsung com GEORGIA 8 800 555 555 www samsung com www samsung com be EETA Dutch Lan na BELGIUM 02 201 24 18 www samsung com ARMENIA 0 800 05 555 www samsung com be fr French BOSNIA 05 133 1999 www samsung com AZERBAIJAN 088 55 55 555 www samsung com BULGARIA 07001 33 11 www samsung com KAZAKHSTAN 8 10 800 500 55 500 GSM 7799 www samsung com CROATIA 062 SAMSUNG 062 726 7864 www samsung com UZBEKISTAN 8 10 800 500 55 500 www samsung com CZECH 800 SAMSUNG 800 726786 www samsung com KYRGYZSTAN 00 800 500 55 500 www samsung com DENMARK 70 70 19 70 www samsung com TADJIKISTAN 8 10 800 500 55 500 www samsung com FINLAND 080 6227 515 www samsung com MONGOLIA www samsung com www samsung com ua FRANCE 01 48 63 00 00 www samsung com UKRAINE 0 800 502 000 www samsung com ua ru GERMANY mna na wwwsamsung com BELARUS 810 800 500 55 500 www samsung com CYPRUS 8009 4000 only from landline www samsung com MOLDOVA 0 800 614 40 www samsung com 7364 only rom landing wirw samsung comica GREECE ia Www samsung com CANADA 1 800 SAMSUNG 726 7864 www samsung com 30 210 6897691 from mobile ca fr
20. _E_33473 4 indd 17 appendix _17 2012 01 13 PF 11 08117 Installation Part 5 Hang the indoor unit to the suspension bolts between two nuts Piping must be laid and connected inside the ceiling when suspending the unit If the ceiling is already constructed lay the piping into position for connection to the unit before placing the unit Indoor Unit Installation inside the ceiling When deciding on the location of the air conditioner with the Pad stopper owner the following restrictions must be taken into account Bracket 1 Determine the position of the pipe and drain hose hole as seen in the picture and drill the hole with an inner diameter of 65mm so that it slants slightly downwards 6 Screw the nuts to suspend the unit Cut a pad stopper and Since the diagram is made of paper it may shrink place it on the bracket at this time or stretch slightly due to temperature or humidity For this reason before drilling the holes maintain 7 Adjust the unit to the appropriate position considering the the correct dimensions between the markings installation area for the front panel 1 Place the pattern sheet on the indoor unit 2 Adjust a space between the ceiling and the indoor unit by using the gauge of dimensions 3 Fix the indoor unit securely after adjusting level of the unit by using a leveler 4 Remove the pattern sheet connect the other cables and install the front panel 2 Insert bolt anchors use e
21. ariom There must be no gap on the connected part so that the 3 Finish wrapping insulating tape around the rest of the drainpipe is not separated from the flexible hose pipes leading to the outdoor unit 1 Install the drain pipe as shortly as possible 2 Insulate the drainpipe and then fix it as indicated 4 The pipes and electrical cables connecting the indoor unit with the outdoor unit must be fixed to the wall with Whole drainpipe should be insulated by 5t or more suitable ducts insulation to prevent water condensation A Metal clamp SATAN R p K 5 Drain socket ee All refrigerant connection must be accessible in order to Drain hose Drain piping g permit either unit maintenance or removing it completely A MON 5 Select the insulation of the refrigerant pipe Insulate the gas side and liquid side pipe referring to the Al Ta thickness according to the pipe size The thickness according to the pipe size is a standard of an the indoor temperature of 27 C and humidity of 80 Large sealing pad If installing in an unfavorable conditions use thicker one Tighten the clamp to the Insulator s heat resistance temperature should be more maximum until you can than 120 C see eight holes Insulation Type Heating Cooling A oe Standard High humidity Pipe Pipesize 30x 85 30 C over8596 Remarks Flexible hose Installation EPDM
22. ause of the protective mechanism the appliance does not start operating operate immediately after it immediately to keep the unit from overloading has been restarted The air conditioner will start in 3 minutes The air conditioner does not e Check that the power plug is properly connected Insert the power plug into the work at all wall socket correctly e Check if the circuit breaker is switched off e Check if there is a power failure e Check your fuse Make sure it is not blown out The temperature does not e Check if you selected Fan mode change Press the Mode button on the remote control to select another mode The cool warm air does e Check if the set temperature is higher lower than the current temperature Press not come out of the air the Temperature button on the remote control to change the set temperature conditioner Press the Temperature button to decrease or increase the temperature e Check if the air filter is blocked by dirt Clean the air filter every two weeks e Check if the air conditioner has just been turned on If so wait 3 minutes Cool air does not come out to protect the compressor of the outdoor unit e Check if the air conditioner is installed in a place with a direct exposure to sunlight Hang curtains on windows to boost cooling efficiency e Check if the cover or any obstacle is not near the outdoor unit e Check if the refrigerant pipe is too long e Check if the air conditioner is
23. der e The place where corrosive gas such as sulfurous acid gas generates from the vent pipe or air outlet e The copper pipe or connection pipe may corrode and refrigerant may leak e The place where there is a machine that generates electromagnetic waves The air conditioner may not operate normally due to control system e The place where there is a danger of existing combustible gas carbon fiber of flammable dust e The place where thinner or gasoline is handled Gas may leak and it may cause fire If the air conditioner is installed in a small room measures must be taken to prevent the refrigerant concentration in the room from exceeding the safety limit in the event of refrigerant leakage Consult a dealer regarding the appropriate measures to prevent the allowable concentration from being exceeded e f the refrigerant leaks and cause the concentration limit to be exceeded hazards due to lack of oxygen in the room may result Install the air conditioner away from direct exposure to sunlight heating apparatus and humid places e Hang curtains on windows to boost cooling efficiency and to avoid the risk of electric shock The air conditioner is composed of moving parts Keep children away from the unit to avoid physical injury Check for damage on delivery If damaged do not install the air conditioner and call the place of purchase immediately Insert the dust filter before operating the air conditioner e If there is no dus
24. drain pipe should be installed within 100mm from the Control flexible hose lift up from 100mm to 550mm and lift down 220 240V4 alala 20mm or more ELB 2 Install horizontal drainpipe with a slope of 1 100 or more NG and fix it by hanger space of 1 1 5m uf ay Fa F2 vi ve F3 Fa 3 Install the air vent in the horizontal drainpipe to prevent Indoor Unit 1 Indoor Unit 2 Indoor Unit 3 water flow back to the indoor unit 3 A K ELB Essential Installation You may not need to install it if there were proper slope in the horizontal drainpipe Using the correct tools connect the cables to the terminal board securely within the range of rated torque so the cable 4 The flexible hose should not be installed upward position is firm and cannot be moved by external force or pressure it may cause water flow back to the indoor unit Make sure the cables are placed in the correct position so 5 Install U trap at the end of the drainpipe to prevent a nasty that they can be covered firmly without the cover lifting off smell to reach the indoor unit or touching other parts If the terminal is loose then overheating electric shock or fire may occur Tightening Torque kgf cm Flexible hose 100 550mm 22 amore Horizontal drainpipe 8 10 more than 1 100 slope i 12 15 Ceiling centralized Drainage il Selecting compressed ring terminal 1 Install main air vent at the front of the
25. f hot water heater Use of electronic heater Opening the electronic expansion valve of an indoor unit when heating operation stops Master Slave Remote Controller Display Heat CHI ag Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details Indication and Details 0 Disuse 0 Disuse 0 Disuse 0 0 0 slave 1 Use 1 Use 1 Use 1 80 1 master Use 3minute delay 2 Option SEG14 SEG15 SEG16 SEG17 SEG18 Explanation Use of external control Setting the output of external control S Plasma ion Buzzer control Number of hours using filter Remote Controller Display Auto Auto Cool Cool pa om Pala Gi o O Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details Indication and Details 0 Disuse Thermo on 0 0 Disuse ixed operation control1 Use buzzer 0 2 1000 Hour ON OFF Control OFF Control Operation on ixed operation control1 Disuse of buzzer ixed operation control2 Use buzzer ixed operation control2 Disuse of buzzer 2000 Hour Option SEG20 SEG21 SEG22 SEG23 SEG24 Explanation Indiv
26. ft brush If dust is too heavy then rinse it with pa running water and dry it in a ventilated area gt For best conditions repeat every two weeks gt If the Air filter dries in a confined or humid area odors may generate If it occurs re clean and dry it in Pull out the Air filter a well ventilated area Insert the Air filter back in its original position Attach the front grille gt You will hear a click sound when the Air filter is p gt gt Reverse the above steps to attach the front grille properly placed e The illustration shown above may differ from yours depending on your model e After cleaning the filter press the Filter Reset button on the remote control for 2 seconds to reset the filter schedule Filter sign indicator will be on for cleaning time e If the angle on the air flow blades has been changed by user due to opening the front grille for installation or maintenance you must turn off the circuit breaker and turn it on again before using the air conditioner Otherwise angles of the each angle can be different or some of the blade may not close when the product is off cleaning and maintaining _13 Cassette type_IBIM_E_33473 4 indd 13 2012 01 13 e 11 08 17 cleaning and maintaining the alr conditioner MAINTAINING YOUR AIR CONDITIONER If the air conditioner will not be used for an extended period of time dry the air conditioner to maintain it in best condition 1
27. hange to Cool mode in the OFF status 13 Setting SEG16 SEG17 option Press Low Fan button V to enter SEG16 value Press High Fan button A to enter SEG17 value Each time you press the button O 1 E F willbe selected in rotation HSITSNA Dry 14 Setting Dry mode AR Press Mode button to be change to Dry mode in the OFF status fo 15 Setting SEG18 SEG20 option Press Low Fan button V to enter SEG18 value Press High Fan button A to enter SEG20 value Each time you press the button O 1 F willbe selected in rotation 16 Setting Fan mode Press Mode button to be change to Fan mode in the OFF status 17 Setting SEG21 SEG22 option Press Low Fan button V to enter SEG21 value Press High Fan button A to enter SEG22 value Each time you press the button O 1 E F willbe selected in rotation 18 Setting Heat mode Press Mode button to be change to HEAT mode in the OFF status Heat 19 Setting SEG23 SEG24 mode Press Low Fan button V to enter SEG23 value rm sa Press High Fan button A to enter SEG24 value a Each time you press the button O 1 F will be selected in rotation SEG23 SEG24 Step 3 Check the option you have set After setting option press button to check whether the option code you input is correct or not Auto Cool Dry Fan Heat
28. idual control of a remote controller Heating setting compensation EEV opening of an indoor unit stopped during oil return or defrost operation Human sensor Remote Controller Display Dry Fan Ci CH bl ri a Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details Indication Oor1 channel 1 Disuse 0 150 step 8 Disuse and Details channel 2 2C channel 3 5 C channel 4 26_ installing your air conditioner Cassette type IBIM E 33473 4 indd 26 0 step Use 2012 01 13 PF 11 08 26 il Changing a particular option You can change each digit of set option Option SEG3 SEG4 SEG5 SEG6 Thetens digitofan The unit digit of an option SEG you will option SEG you will The changed value change change The option mode you want to change Explanation Auto Auto Cool Cool Remote ng wd g apa wh HSITSNA Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details Indication Geil Tens diai Unit diait of The and Details ption 3 ens digit 5 nitdigit of mode OF J afa PPP a chil i When changing a digit of an indoor unit address setting option
29. in the summer but can also be an efficient heating method in the winter with the advanced Heat pump system This technology is up to 30096 more efficient than electrical heating so you can further reduce its running cost Now meet year round needs with one air conditioner e A Look for Everywhere The elegant and harmonious design gives priority to the esthetics of your space and complements any of your existing interior d cor With its soft color and rounded edge shape the new air conditioner adds class to any room Enjoy what your air conditioner offers both functionally and esthetically e Compact and easy to use Cassette type Designed to be installed into most types of suspended ceiling the cassette type air conditioner is ideal for business and commercial accommodations Fresh cool warm air can be provided through the controllable 1 2 or 4 sides of the unit All functions of the air conditioner will be controlled easily via a remote control tire For easy future reference write the model and serial number Model down You will find your model number on the right side of ial the air conditioner Serial 02_ features Cassette type IBIM E 33473 4 indd 2 2012 01 13 PF 11 0813 Safety Information To prevent electric shock disconnect the power before servicing cleaning and installing the unit SAFETY INFORMATION Before using your new air conditioner please read this manual thoroughly to ensure that you know how
30. ioner heats the room by taking heat energy from outdoor air the heating capacity may decrease when outdoor temperatures are extremely low If you feel the air conditioner insufficiently heats using an additional heating appliance in combination with the air conditioner is recommended Frost amp De ice e When the air conditioner runs in Heat mode due to temperature difference between the unit and the outside air frost will form If this happens The air conditioner stops heating The air conditioner will operate automatically in De ice mode for 10 minutes The steam produced on the outdoor unit in De ice mode is safe No intervention is required after about 10 minutes the air conditioner operates again normally The unit will not operate when it starts to de ice Fan e Fan may not operate for about 3 5 minutes at the beginning to prevent any cold blasts while the air conditioner is warming up High indoor outdoor e f both indoor and outdoor temperatures are high and the air conditioner is temperatures running in Heat mode the outdoor unit s fan and compressor may stop at times This is normal wait until the air conditioner turns on again Power failure e f a power failure occurs during the operation of the air conditioner the operating immediately stops and unit will be off When power returns the air conditioner will run automatically Protection mechanism e f the air conditioner has just been turned on
31. it address The unit digit of an Explanation Setting Main address indoor unit 10 digit of indoor unit Cool Cool Dry Remote Controller w Ci om Display LI 6 Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details No Main Indication address and Details Main 100 digit 10 digit address setting mode Option SEG9 SEG11 SEG12 Explanation Setting RMC address Group channel 16 Group address Remote Controller Ci Display m Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details No RMC Indication address and Details RMC address setting mode A CAUTION When A F is entered to SEG5 6 the indoor unit MAIN ADDRESS is not changed Ifyou set the SEG 3 as 0 the indoor unit will maintain the previous MAIN ADDRESS even if you input the option value of SEG5 6 Ifyou set the SEG 9 as O the indoor unit will maintain previous RMC ADDRESS even if you input the option value of SEG11 12 24_ installing your air conditioner Cassette type IBIM E 33473 4 indd 24 2012 01 13 PF 11 08 25 Li Setting an indoor unit installation option suitable for the condition of
32. kage of electrolyte When cleaning the outdoor unit touch the heat exchanger radiator fins with extreme care e Wearing thick gloves can protect your hands Make sure that the condensed water dripping from the drain hose runs out properly and safely Store the operation and installation manual in a safe location and remember to hand it over to the new owner if the air conditioner is sold or transferred All the materials used for the manufacture and packaging of the air conditioner are recyclable After completing the installation always carry out a functional test and provide the instructions on how to operate the air conditioner to the user The appliance is not intended for use by young children or infirm persons without supervision Young children should be supervised to ensure that they do not play with the appliance Clean the air conditioner after the inner fan stops operating e Potential risk of injury or electric shock Inspect the condition electric connections pipes and external case of the air conditioner regularly by a qualified service technician Do not open doors and windows in the room being cooled during operation unless necessary Do not block the air conditioner vents If objects block the air flow it may cause unit malfunction or poor performance Make sure there are no obstacles under the indoor unit e Potential risk of fire or loss of property Make sure that there are no obstacles or covers that block
33. lbs or neon signs may interrupt the electric waves The air conditioner does not e Check if you set the wired remote control for group control turn on or off with the wired remote control The wired remote control e Check if TEST indicator is displayed on the wired remote control If so turn off the does not operate unit and switch off the circuit breaker Call your nearest contact center The indicators of the digital e Press the Power button on the remote control to turn the unit off and switch the display flashes circuit breaker off Then switch it on again 16 appendix Cassette type IBIM E 33473 4 indd 16 2012 01 13 PF 11 08117 OPERATION RANGES The table below indicates the temperature and humidity ranges the air conditioner can be operated within Refer to the table for efficient use OUTDOOR INDOOR MODE TEMPERATURE TEMPERATURE INDOOR HUMIDITY REMARKS COOLING 5 C 23 F to 43 C 109 F 18 C 64 F to 32 C 90 F 80 or less HEATING 20 C 4 F to 24 C 75 F 27 C 81 F or less DRYING 5 C 23 F to 43 C 109 F 18 C 64 F to 32 C 90 F HSITSNA Z The standardized temperature for heating is 7 C 45 F If the outdoor temperature drops to O C 32 F or below the heating capacity can be reduced depending on the temperature condition If the cooling operation is used at over 32 C 90 F indoor temperature it does not cool at its full capacity Cassette type_IBIM
34. n Cassette type IBIM E 33473 4 indd 8 2012 01 13 PF 11 0813 contents VIEWING THE PARTS 10 Main parts 10 Indicator USING YOUR AIR CONDITIONER 11 Tips on using your air conditioner HSITSNA CLEANING AND MAINTAINING 12 Cleaning the exterior THE AIR CONDITIONER 13 Cleaning air filter and grille 14 Maintaining your air conditioner 14 Periodical checks 15 Internal protections via the unit control system APPENDIX 16 Troubleshooting 17 Operation ranges INSTALLATION PART 18 Indoor Unit Installation 18 Performing Leak Test amp Insulation 19 Drain pipe and Drain Hose Installation 20 Wiring Work 21 Setting an indoor unit address and installation option This product has been determined to be in compliance with the Low Voltage Directive 2006 95 EC and the Electromagnetic Compatibility Directive 2004 108 EEC of the European Union Correct Disposal of This Product Waste Electrical amp Electronic Equipment Ye Applicable in the European Union and other European countries with separate collection systems This marking shown on the product or its literature indicates that it should not be disposed with other household wastes at the end of its working life To prevent possible harm to the environment or human health from uncontrolled waste disposal please separate this from other types of wastes and recycle it responsibly to promote the sustainable reuse of material resources Household users should contact either the
35. ode Press Mode button to be changed to DRY mode in the ON status 5 Setting SEG6 SEG8 option Press Low Fan button V to enter SEG6 value Press High Fan button A to enter SEG8 value Each time you press the button O 1 F willbe selected in rotation 6 Setting Fan mode Press Mode button to be changed to FAN mode in the ON status 7 Setting SEG9 SEG10 option Press Low Fan button V to enter SEG9 value Press High Fan button A to enter SEG10 value Each time you press the button O 1 E F willbe selected in rotation 8 Setting Heat mode Press Mode button to be changed to HEAT mode in the ON status 9 Setting SEG11 SEG12 option Press Low Fan button V to enter SEG11 value Press High Fan button to enter SEG12 value Each time you press the button O 1 EF will be selected in rotation 10 Setting Auto mode Press Mode button to be changed to AUTO mode in the OFF status Auto 11 Setting SEG14 SEG15 option Press Low Fan button V to enter SEG14 value Press High Fan button to enter SEG15 value Each time you press the button O 1 F willbe selected in rotation SEG14 ri onl 22_ installing your air conditioner Cassette type_IBIM_E_33473 4 indd 22 2012 01 13 PF 11 0822 Option setting Status 12 Setting Cool mode Press Mode button to be c
36. only available in Cool mode e Check if the remote control is only available for cooling model The fan speed does not e Check if you selected Auto or Dry mode change The air conditioner automatically adjusts the fan speed to Auto in Auto Dry mode Timer function does not set e Check if you press the Power button on the remote control after you have set the time Odors permeate in the room e Check if the appliance is running in a smoky area or if there is a smell entering from during operation outside Operate the air conditioner in Fan mode or open the windows to air out the room The air conditioner makes a e A bubbling sound may be heard when the refrigerant is circulating through the bubbling sound compressor Let the air conditioner operate in a selected mode e When you press the Power button on the remote control noise may be heard from the drain pump inside the air conditioner Water is dripping from the e Check if the air conditioner has been cooling for an extended period of time with air flow blades the air flow blades pointed downwards Condensation may generate due to the difference in temperature Remote control is not e Check if your batteries are depleted working e Make sure batteries are correctly installed e Make sure nothing is blocking your remote control sensor e Check that there are strong lighting apparatus near the air conditioner Strong light which comes from fluorescent bu
37. r loosened power receptacle e Potential risk of fire or electric shock The electric work must be done by qualified service technician in accordance with the national wiring regulations with rated cables e f the capacity of the power cable is insufficient or electric work have not done properly electric shock or fire may occur You should connect the power cable into the power cable terminal and fasten it with a clamp Do not connect the air conditioner with heating apparatus or attempt to disassemble remodel or repair it by yourself e Potential risk of malfunction electric shock or fire If repairs are needed consult the contact center Consult the place of purchase or a contact center to disassemble or reinstall the air conditioner e Potential risk of unit malfunction water leakage electric shock or fire Consult the place of purchase or contact center to install the air conditioner e Improper installation carries a risk of unit malfunction water leakage electric shock or fire e f installing in specialty areas such as a factory complex or saline coastal area consult the place of purchase or contact center for specific installation details Install the air conditioner with the support bracket securely fastened to use for an extended period of time e If the air conditioner falls it may cause personal injury or loss of property If the indoor unit gets wet turn the power off immediately and call your nearest
38. retailer where they purchased this product or their local government office for details of where and how they can take this item for environmentally safe recycling Business users should contact their supplier and check the terms and conditions of the purchase contract This product should not be mixed with other commercial wastes for disposal contents _09 Cassette type_IBIM_E_33473 4 indd 9 2012 01 13 e 11 08 13 viewing the parts MAIN PARTS Air flow blade Air intake Air filter under the grille Display Remote control sensor Filter reset indicator Timer indicator Removing frost indicator On Off operation indicator Your air conditioner and display may look slightly different from the illustration shown above depending on your model 10_ viewing the parts Cassette type_IBIM_E_33473 4 indd 10 2012 01 13 21 1 08 15 using your alr conditioner TIPS ON USING AIR CONDITIONER Here are some tips that you would follow when using your air conditioner TOPIC RECOMMENDATION m Cooling e f current outside temperatures are much higher than the selected indoor 3 temperature it may take time to bring the inner temperature to the desired ma coolness KA e Avoid drastically turning down the temperature Energy is wasted and the room does not cool faster Heating e Since the air condit
39. rth in the Operating limits table included in the manual and shall immediately invalidate the warranty Ensure no water gets into the air conditioner e Potential risk or electric shock Turn off the air conditioner using the provided remote control or control accessory if provided Do not unplug to turn off the unit unless there is an immediate danger Do not open the front grille during operation e Potential risk of electric shock or unit malfunction Cool air should not flow directly towards people pets and plants e tis harmful to your health pets and plants Do not run the air conditioner for an extended period of time in a room with the door closed or with babies elderly or disabled people e Open the door or windows to ventilate your room at least once an hour to prevent oxygen shortage Do not drink drain water coming out of the air conditioner e Potential risk of health hazard safety information 05 Cassette type IBIM E 33473 4 indd 5 2012 01 13 PF 11 o8hi3 Safety Information CAUTION SIGNS CAUTION Do not expose the dust filter to direct sunlight while drying e Strong direct sunlight may deform the dust filter Do not allow children to climb on the air conditioner Use only rated accessories and install the air conditioner with rated equipments e Ifyou do not use the rated accessories the air conditioner may drop from its place water may leak or electric shock or fire may occur Do
40. t filter inside the air conditioner accumulated dust may shorten the life of the air conditioner and cause electricity waste 06_ safety information Cassette type_IBIM_E_33473 4 indd 6 2012 01 13 22 11 0813 Ak Keep indoor temperatures stable and not extremely cold especially where there are children elderly or disabled people Clean the dust filter every 2 weeks Clean the filter more frequently if the air conditioner is operated in dusty areas The packaging material and used batteries of the remote controller optional must be disposed of in accordance with the national standards The refrigerant used in the air conditioner must be treated as chemical waste Dispose the refrigerant following national standards Have a qualified service technician install the air conditioner and perform a trial operation Firmly connect the drain hose to the air conditioner for proper water drainage HSITSNA Install the outdoor unit where operating noise and vibration will not disturb your neighbor and in a well ventilated area with no obstacle e Potential risk of malfunction e Operating noise may disturb your neighbor Make sure that children take precautions against access to the air conditioner and they do not play with the unit When using a wireless remote control the distance should not be more than 7 meters from the air conditioner If the remote control is not used for a long period of time remove the batteries to prevent lea
41. the air conditioner Allow sufficient space for air circulation e Insufficient ventilation may result in poor performance This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety Children should be supervised to ensure that they do not play with the appliance When the product operates in heat mode during winter time it operates protection mode when the outdoor temperature drops below 0 C Therefore supply the power during winter time If the power is not supplied compressor protection mode will not operate and cause product malfunction safety information 07 Cassette type IBIM E 33473 4 indd 7 2012 01 13 PF 11 0813 Safety Information CAUTION SIGNS CAUTION Make sure the voltage and frequency of the electric system are compatible with the air conditioner If a power outage occurs while the air conditioner is working turn off the power source immediately Max current is measured according to IEC standard for safety and current is measured according to ISO standard for energy efficiency The unit must be plugged into an independent circuit if applicable or connect the power cable to the auxiliary circuit breaker An all pole disconnection from the power supply must be incorporated in the fi
42. the option setting status Step 2 The procedure of option setting After entering the option setting status select the option as listed below A CAUTION Option setting is available from SEG1 to SEG 24 SEG1 SEG7 SEG13 SEG19 are not set as page option Set the SEG2 SEG6 SEG8 SEG12 as ON status and SEG14 18 SEG20 24 as OFF status SEG1 SEG2 SEG3 SEG4 SEGS SEG6 SEG7 SEGS SEG9 SEG10 SEG11 SEG12 __On SEG1 12 Off SEG13 24 x xix x x Px x x x x ie Auto anit mt rin SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 BABE a lox a a se 2 a a a se installing your air conditioner 21 Cassette type IBIM E 33473 4 indd 21 2012 01 13 28 1108119 Setting an indoor unit address and installation option Option setting Status Auto 1 Setting SEG2 SEG3 option Press Low Fan button V to enter SEG2 value Press High Fan button A to enter SEG3 value Each time you press the button O 1 F willbe selected in rotation 2 Setting Cool mode Press Mode button to be changed to Cool mode in the ON status 3 Setting SEG4 SEG5 option Press Low Fan button V to enter SEG4 value Press High Fan button to enter SEG5 value Each time you press the button O 1 E F willbe selected in rotation 4 Setting Dry m
43. ty 2 These operations must always be performed by qualified personnel For more detailed information see the Installation Manual 14_ cleaning and maintaining Cassette type IBIM E 33473 4 indd 14 2012 01 13 PF 11 08 17 Internal protections via the unit control system This internal protection operates if an internal fault occurs in the air conditioner Type Description The internal fan will be off to against cold air when the heat pump is Against cold air heating The internal fan will be off to against cold air when the heat pump is De ice cycle y heating D D Anti protection of The compressor will be off to protect internal battery when the air a internal battery conditioner operates in Cool mode The air conditioner does not start operating immediately to protect the Protect compressor compressor of the outdoor unit after it has been started 6G If the heat pump is operating in Heat mode De ice cycle is actuated to remove frost from an outdoor unit that may have deposited at low temperatures The internal fan is switched off automatically and restarted only after the de ice cycle is completed cleaning and maintaining _15 Cassette type_IBIM_E_33473 4 indd 15 2012 01 13 e 11 08 17 appendix TROUBLESHOOTING Refer to the following chart if the air conditioner operates abnormally This may save time and unnecessary expenses PROBLEM SOLUTION The air conditioner does not e Bec
44. xed wiring with a contact opening of gt 3mm After connecting the power cable between the indoor outdoor unit attach the cover of component box securely and make sure it is not loose For the power cable use the grade of HO7RN F or HOSRN F materials The unbalanced power must be maintained within 10 of supply rating among whole indoor units If the power is unbalanced greatly it may shorten the life of the condenser If the unbalanced power is exceeded over 10 of supply rating the indoor unit is protected stopped and the error mode indicates To protect the product from water and possible shock you should keep the power cable and the connection cord of the indoor and outdoor units in the protection tube Connect the power cable to the auxiliary circuit breaker You must keep the cable in a protection tube Keep distances of 50mm or more between power cable and communication cable Maximum length of power cable is decided within 10 of power drop If it exceeds you must consider another power supplying method The circuit breaker MCCB ELB should be considered more capacity if many indoor units are connected from one breaker Use solderless ring terminal to connect the power cable to the power terminal block Use an appropriate screwdriver for tightening the terminal screws Over tightening the terminal screws may break them The air conditioner should be used only for the applications for which it has been designed the indoor
45. xisting ceiling supports or construct a suitable support as shown in figure Concrete Indoor unit Ceiling 17mm Hole ih ale i Gauge of Dimensions Suspension bolt 3 8 or M10 3 Install the suspension bolts depending on the ceiling type Performing Leak Test amp Insulation Ensure that the ceiling is strong enough to CATON support the weight of the indoor unit Before hanging the unit test the strength Ji Leak test of each attached suspension bolt LEAK TEST WITH NITROGEN before opening valves aa baha kar Bp bai sea more than 1 5m In order to detect basic refrigerant leaks before recreating the q p f vacuum and recirculating the R410A it s responsible of installer Ceiling support to pressurize the whole system with nitrogen using a pressure regulator at a pressure above 4 1MPa gauge LEAK TEST WITH R410A after opening valves Before opening valves discharge all the nitrogen into the system and create vacuum After opening valves check leaks using a leak detector for refrigerant R410A 4 Screw eight nuts to the suspension bolts making space for hanging the indoor unit Liquid refrigerant port You must install all the suspension rods It is important to leave sufficient space in the false ceiling to allow access for maintenance or repairs to the drainage pipe connection the refrigerant pipe connection or to remove the unit if necessary A CAUTION CAUTION
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